INSTALLATION
CDi Compact
ErP
- 6 720 813 276 (2015/07)26
Fig. 26 Releasing the control panel
Fig. 27 Unused connector
▶ Remove any packaging within the boiler and the packaging base (3).
▶ Leave the V shaped support (5) in place until the boiler is ready to be
hung on the wall frame, then remove.
5.4 Pre-plumbing boiler connections
Plumbing the condensate drain pipe
▶ Fit the condensate discharge pipe as close to the wall as possible to
ensure easy fitting of the boiler bottom panel.
▶ Route the condensate pipe to an appropriate discharge point, refer
to section 4.4.
▶ Plumb up to the wall frame with 22mm pipe.
▶ Ensure that there is enough pipe to insert 25mm into the rubber hose
connector.
▶ Attach the connector to the condensate drain pipe.
Fig. 28 Condensate connection
PRV Pre-plumbing connection
1. Fit the PRV pre-plumbing connector to the PRV locator bracket as
shown in the figure below.
The elbow is supplied in the Hardware/Literature pack.
Fig. 29 PRV pipe connection
Once the wall frame has been mounted the PRV discharge pipe can be
fitted.
Fig. 30 PRV elbow fitting
▶ Connect the PRV discharge pipe to the pre-plumbing connector.
▶ The discharge pipe can be routed as required.
▶ The pre-plumbing connector must be removed before the boiler is
hung on the wall frame.
Refer to Figure 27. The connector (1) in the wiring
harness is provided for the installation of the Domestic
Hot Water Pre-Heat accessory - 7 716 192 735
CAUTION:
▶ Isolate the mains gas supply before starting any work
and observe all relevant safety precautions.
▶ Be aware of plastic components when using a naked
flame on pipe work.
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3.
7.
6.
5.
4.
1.
2.
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